<!DOCTYPE HTML>
<html xmlns:th="http://www.thymeleaf.org">
<head>
    <meta http-equiv="Content-Type" content="text/html;charset=UTF-8"/>
    <title>统一登录系统</title>
    <style type="text/css">
        @import url('https://fonts.googleapis.com/css?family=Roboto');
        body {
            all: initial;
            font-family: 'Roboto', sans-serif;
            letter-spacing: 0.02em;
        }
        * {
            box-sizing: border-box;
        }
        main {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            display: -webkit-box;
            display: -ms-flexbox;
            display: flex;
            -webkit-box-pack: center;
            -ms-flex-pack: center;
            justify-content: center;
            -webkit-box-align: center;
            -ms-flex-align: center;
            align-items: center;
            background: #156390;
        }
        .form {
            display: -webkit-box;
            display: -ms-flexbox;
            display: flex;
            -webkit-box-align: center;
            -ms-flex-align: center;
            align-items: center;
            -webkit-box-pack: center;
            -ms-flex-pack: center;
            justify-content: center;
            position: relative;
            width: 500px;
            height: 422px;
            -ms-flex-negative: 0;
            flex-shrink: 0;
            padding: 20px;
            border-radius: 65px;
        }
        .form__loader {
            display: -webkit-box;
            display: -ms-flexbox;
            display: flex;
            position: absolute;
            left: 0;
            top: 0;
            height: 100%;
            width: 100%;
            -webkit-box-pack: center;
            -ms-flex-pack: center;
            justify-content: center;
            -webkit-box-align: center;
            -ms-flex-align: center;
            align-items: center;
            z-index: -4;
            -webkit-transition: all 0.5s ease;
            transition: all 0.5s ease;
        }
        .form__content {
            text-align: center;
            display: -webkit-box;
            display: -ms-flexbox;
            display: flex;
            -webkit-box-pack: center;
            -ms-flex-pack: center;
            justify-content: center;
            -webkit-box-orient: vertical;
            -webkit-box-direction: normal;
            -ms-flex-direction: column;
            flex-direction: column;
            position: relative;
            opacity: 0;
            -webkit-transform: translateY(10px);
            transform: translateY(10px);
            -webkit-transition: all 0.5s ease 0.7s;
            transition: all 0.5s ease 0.7s;
        }
        .form__cover {
            position: absolute;
            left: 0;
            top: 0;
            height: 100%;
            width: 100%;
            z-index: -4;
            border-radius: 7px;
            overflow: hidden;
            -webkit-transition: all 0.3s ease 0.8s;
            transition: all 0.3s ease 0.8s;
            box-shadow: 0 0 0 0 rgba(0, 0, 0, 0);
        }
        .form__cover:after {
            content: '';
            position: absolute;
            left: 0;
            top: 0;
            height: 100%;
            width: 100%;
            background: #156390;
            z-index: -4;
            border-radius: 50%;
            -webkit-transition: all 1.5s ease 0.3s;
            transition: all 1.5s ease 0.3s;
            -webkit-transform: scale(0);
            transform: scale(0);
        }
        .form__cover:before {
            content: '';
            position: absolute;
            left: 0;
            top: 0;
            height: 100%;
            width: 100%;
            background: white;
            z-index: -5;
            border-radius: 50%;
            -webkit-transition: all 0.5s ease;
            transition: all 0.5s ease;
            -webkit-transform: scale(0);
            transform: scale(0);
        }
        body.on-start .form__cover:before {
            -webkit-transform: scale(0.15);
            transform: scale(0.15);
        }
        body.document-loaded .form__loader {
            -webkit-transform: scale(0);
            transform: scale(0);
            opacity: 0;
            visibility: hidden;
        }
        body.document-loaded .form__content {
            opacity: 1;
            -webkit-transform: none;
            transform: none;
        }
        body.document-loaded .form__cover {
            box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
        }
        body.document-loaded .form__cover:after {
            -webkit-transform: scale(2);
            transform: scale(2);
        }
        body.document-loaded .form__cover:before {
            -webkit-transition: opacity 0.3s ease 0.8s, -webkit-transform 2s ease;
            transition: opacity 0.3s ease 0.8s, -webkit-transform 2s ease;
            transition: transform 2s ease, opacity 0.3s ease 0.8s;
            transition: transform 2s ease, opacity 0.3s ease 0.8s, -webkit-transform 2s ease;
            -webkit-transform: scale(2);
            transform: scale(2);
            opacity: 0;
        }
        h1 {
            font-size: 40px;
            margin: 15px 0 20px 0;
            letter-spacing: 0.05em;
            color: #714cab;
            font-weight: 700;
        }
        .styled-button {
            -webkit-appearance: none;
            -webkit-user-select: none;
            cursor: pointer;
            font-size: 14px;
            width: 100%;
            padding: 20px;
            outline: none;
            background: none;
            position: relative;
            color: #492e72;
            border-radius: 3px;
            margin-bottom: 25px;
            border: none;
            text-transform: uppercase;
            font-weight: 700;
            letter-spacing: 0.1em;
            background: #714cac;
            -webkit-transition: all 0.3s ease;
            transition: all 0.3s ease;
            overflow: hidden;
        }
        .styled-button__real-text-holder {
            position: relative;
        }
        .styled-button__real-text {
            color: transparent;
            display: inline-block;
        }
        .styled-button__text-holder {
            position: absolute;
            left: 0;
            top: 0;
            height: 100%;
            width: 100%;
            display: -webkit-box;
            display: -ms-flexbox;
            display: flex;
            -webkit-box-align: center;
            -ms-flex-align: center;
            align-items: center;
            -webkit-box-pack: center;
            -ms-flex-pack: center;
            justify-content: center;
            -webkit-transition: all 0.3s ease;
            transition: all 0.3s ease;
        }
        .styled-button__moving-block {
            -webkit-transition: all 0.3s ease;
            transition: all 0.3s ease;
            position: absolute;
            left: 0;
            top: 0;
            height: 100%;
            width: 100%;
            overflow: hidden;
        }
        .styled-button__moving-block.back {
            color: white;
            -webkit-transform: translateX(-100%);
            transform: translateX(-100%);
        }
        .styled-button__moving-block.back .styled-button__text-holder {
            -webkit-transform: translateX(100%);
            transform: translateX(100%);
        }
        .styled-button:hover,
        .styled-button:active {
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
            background: #7a51bb;
        }
        .styled-button:hover .face,
        .styled-button:active .face {
            -webkit-transform: translateX(100%);
            transform: translateX(100%);
        }
        .styled-button:hover .face .styled-button__text-holder,
        .styled-button:active .face .styled-button__text-holder {
            -webkit-transform: translateX(-100%);
            transform: translateX(-100%);
        }
        .styled-button:hover .back,
        .styled-button:active .back {
            -webkit-transform: translateX(0);
            transform: translateX(0);
        }
        .styled-button:hover .back .styled-button__text-holder,
        .styled-button:active .back .styled-button__text-holder {
            -webkit-transform: translateX(0);
            transform: translateX(0);
        }
        .styled-button:active {
            box-shadow: 0 0 5px rgba(0, 0, 0, 0.3);
        }
        .styled-input {
            width: 100%;
            position: relative;
            margin-bottom: 25px;
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 3px;
            -webkit-transition: all 0.3s ease;
            transition: all 0.3s ease;
        }
        .styled-input__circle {
            position: absolute;
            left: 0;
            top: 0;
            width: 100%;
            height: 100%;
            z-index: -2;
            overflow: hidden;
            border-radius: 3px;
        }
        .styled-input__circle:after {
            content: '';
            position: absolute;
            left: 16.5px;
            top: 19px;
            height: 14px;
            width: 14px;
            z-index: -2;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.15);
            box-shadow: 0 0 10px rgba(255, 255, 255, 0);
            -webkit-transition: opacity 1s ease, -webkit-transform 0.6s ease;
            transition: opacity 1s ease, -webkit-transform 0.6s ease;
            transition: transform 0.6s ease, opacity 1s ease;
            transition: transform 0.6s ease, opacity 1s ease, -webkit-transform 0.6s ease;
        }
        .styled-input__input {
            width: 100%;
            -webkit-appearance: none;
            font-size: 18px;
            outline: none;
            background: none;
            padding: 27px 37px;
            color: #ceafff;
            border: none;
            font-weight: 600;
            letter-spacing: 0.035em;
        }
        .styled-input__placeholder {
            position: absolute;
            left: 0;
            top: 0;
            width: 100%;
            height: 100%;
            display: -webkit-box;
            display: -ms-flexbox;
            display: flex;
            -webkit-box-align: center;
            -ms-flex-align: center;
            align-items: center;
            z-index: -1;
            padding-left: 45px;
            color: white;
        }
        .styled-input__placeholder-text {
            -webkit-perspective: 500px;
            perspective: 500px;
            display: inline-block;
        }
        .styled-input__placeholder-text .letter {
            display: inline-block;
            vertical-align: middle;
            position: relative;
            -webkit-animation: letterAnimOut 0.25s ease forwards;
            animation: letterAnimOut 0.25s ease forwards;
            text-shadow: 0 0 5px;
        }
        .styled-input__placeholder-text .letter.active {
            -webkit-animation: letterAnimIn 0.25s ease forwards;
            animation: letterAnimIn 0.25s ease forwards;
        }
        .styled-input:hover {
            border-color: rgba(255, 255, 255, 0.4);
        }
        .styled-input.filled {
            border-color: rgba(255, 255, 255, 0.2);
        }
        .styled-input.filled .styled-input__circle:after {
            -webkit-transform: scale(37);
            transform: scale(37);
            opacity: 0;
        }
        @-webkit-keyframes letterAnimIn {
            0% {
                -webkit-transform: translate(0, 0);
                transform: translate(0, 0);
            }
            25% {
                -webkit-transform: translate(0, 10px);
                transform: translate(0, 10px);
                color: red;
            }
            45% {
                -webkit-transform: translate(0, 10px);
                transform: translate(0, 10px);
                opacity: 0;
                color: red;
            }
            55% {
                -webkit-transform: translate(0, 10px);
                transform: translate(0, 10px);
                opacity: 0;
            }
            56% {
                -webkit-transform: translate(-30px, -27px);
                transform: translate(-30px, -27px);
                opacity: 0;
                color: #00ff6b;
            }
            76% {
                color: #00ff6b;
                opacity: 1;
                -webkit-transform: translate(-30px, -27px);
                transform: translate(-30px, -27px);
            }
            100% {
                -webkit-transform: translate(-30px, -27px);
                transform: translate(-30px, -27px);
                opacity: 1;
            }
        }
        @keyframes letterAnimIn {
            0% {
                -webkit-transform: translate(0, 0);
                transform: translate(0, 0);
            }
            25% {
                -webkit-transform: translate(0, 10px);
                transform: translate(0, 10px);
                color: red;
            }
            45% {
                -webkit-transform: translate(0, 10px);
                transform: translate(0, 10px);
                opacity: 0;
                color: red;
            }
            55% {
                -webkit-transform: translate(0, 10px);
                transform: translate(0, 10px);
                opacity: 0;
            }
            56% {
                -webkit-transform: translate(-30px, -27px);
                transform: translate(-30px, -27px);
                opacity: 0;
                color: #00ff6b;
            }
            76% {
                color: #00ff6b;
                opacity: 1;
                -webkit-transform: translate(-30px, -27px);
                transform: translate(-30px, -27px);
            }
            100% {
                -webkit-transform: translate(-30px, -27px);
                transform: translate(-30px, -27px);
                opacity: 1;
            }
        }
        @-webkit-keyframes letterAnimOut {
            0% {
                -webkit-transform: translate(-30px, -27px);
                transform: translate(-30px, -27px);
                opacity: 1;
            }
            25% {
                -webkit-transform: translate(-30px, -40px);
                transform: translate(-30px, -40px);
                opacity: 0;
            }
            45% {
                -webkit-transform: translate(0, 10px);
                transform: translate(0, 10px);
                opacity: 0;
            }
            55% {
                -webkit-transform: translate(0, 10px);
                transform: translate(0, 10px);
                opacity: 0;
                color: red;
            }
            56% {
                -webkit-transform: translate(0, 10px);
                transform: translate(0, 10px);
                color: red;
            }
            100% {
                -webkit-transform: translate(0, 0);
                transform: translate(0, 0);
            }
        }
        @keyframes letterAnimOut {
            0% {
                -webkit-transform: translate(-30px, -27px);
                transform: translate(-30px, -27px);
                opacity: 1;
            }
            25% {
                -webkit-transform: translate(-30px, -40px);
                transform: translate(-30px, -40px);
                opacity: 0;
            }
            45% {
                -webkit-transform: translate(0, 10px);
                transform: translate(0, 10px);
                opacity: 0;
            }
            55% {
                -webkit-transform: translate(0, 10px);
                transform: translate(0, 10px);
                opacity: 0;
                color: red;
            }
            56% {
                -webkit-transform: translate(0, 10px);
                transform: translate(0, 10px);
                color: red;
            }
            100% {
                -webkit-transform: translate(0, 0);
                transform: translate(0, 0);
            }
        }
        .spinner {
            position: relative;
            margin: auto;
            width: 50px;
            height: 50px;
            -webkit-transition: all 0.2s ease 0s;
            transition: all 0.2s ease 0s;
        }
        .spinner__circular {
            -webkit-animation: rotate 1.5s linear infinite;
            animation: rotate 1.5s linear infinite;
            -webkit-animation-play-state: paused;
            animation-play-state: paused;
            -webkit-transform-origin: center center;
            transform-origin: center center;
            position: absolute;
            width: 100%;
            height: 100%;
            top: 0;
            left: 0;
            margin: auto;
        }
        .spinner__path {
            stroke-dasharray: 1, 200;
            stroke-dashoffset: 0;
            -webkit-animation: dash 1.3s ease forwards 0.5s;
            animation: dash 1.3s ease forwards 0.5s;
            opacity: 0;
            stroke-linecap: round;
            stroke: #7b23ff;
            -webkit-animation-play-state: running;
            animation-play-state: running;
        }
        @-webkit-keyframes dash {
            0% {
                stroke-dasharray: 1, 200;
                stroke-dashoffset: 0;
                opacity: 0;
            }
            50% {
                stroke-dasharray: 40, 200;
                opacity: 1;
            }
            100% {
                stroke-dasharray: 125, 200;
                opacity: 1;
            }
        }
        @keyframes dash {
            0% {
                stroke-dasharray: 1, 200;
                stroke-dashoffset: 0;
                opacity: 0;
            }
            50% {
                stroke-dasharray: 40, 200;
                opacity: 1;
            }
            100% {
                stroke-dasharray: 125, 200;
                opacity: 1;
            }
        }
    </style>
</head>

<body>
<main>
    <form class="form" th:action="@{/login}" method="post">
        <div class="form__cover"></div>
        <div class="form__loader">
            <div class="spinner active">
                <svg class="spinner__circular" viewBox="25 25 50 50">
                    <circle class="spinner__path" cx="50" cy="50" r="20" fill="none" stroke-width="4"
                            stroke-miterlimit="10"></circle>
                </svg>
            </div>
        </div>
        <div class="form__content">
            <h1>爱琴海奥莱统一登录</h1>
            <div class="styled-input">
                <input type="text" class="styled-input__input" name="username">
                <div class="styled-input__placeholder"><span class="styled-input__placeholder-text">用户名/工号/手机号</span>
                </div>
                <div class="styled-input__circle"></div>
            </div>
            <div class="styled-input">
                <input type="password" name="password" class="styled-input__input">
                <div class="styled-input__placeholder"><span class="styled-input__placeholder-text">密码</span></div>
                <div class="styled-input__circle"></div>
            </div>
            <button type="submit" class="styled-button"><span class="styled-button__real-text-holder"> <span
                    class="styled-button__real-text">登录</span> <span class="styled-button__moving-block face"> <span
                    class="styled-button__text-holder"> <span
                    class="styled-button__text">登录</span> </span> </span><span
                    class="styled-button__moving-block back"> <span class="styled-button__text-holder"> <span
                    class="styled-button__text">登录</span> </span> </span> </span></button>
        </div>
    </form>
</main>
<script>
    'use strict';

    var placeholders = document.querySelectorAll('.styled-input__placeholder-text'),
        inputs = document.querySelectorAll('.styled-input__input');

    placeholders.forEach(function (el, i) {
        var value = el.innerText,
            html = '';
        for (var _iterator = value, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
            var _ref;

            if (_isArray) {
                if (_i >= _iterator.length) break;
                _ref = _iterator[_i++];
            } else {
                _i = _iterator.next();
                if (_i.done) break;
                _ref = _i.value;
            }

            var w = _ref;

            if (!value) value = '&nbsp;';
            html += '<span class="letter">' + w + '</span>';
        }
        el.innerHTML = html;
    });

    inputs.forEach(function (el) {
        var parent = el.parentNode;
        el.addEventListener('focus', function () {
            parent.classList.add('filled');
            placeholderAnimationIn(parent, true);
        }, false);
        el.addEventListener('blur', function () {
            if (el.value.length) return;
            parent.classList.remove('filled');
            placeholderAnimationIn(parent, false);
        }, false);
    });

    function placeholderAnimationIn(parent, action) {
        var act = action ? 'add' : 'remove';
        var letters = parent.querySelectorAll('.letter');
        letters = [].slice.call(letters, 0);
        if (!action) letters = letters.reverse();
        letters.forEach(function (el, i) {
            setTimeout(function () {
                var contains = parent.classList.contains('filled');
                if (action && !contains || !action && contains) return;
                el.classList[act]('active');
            }, 50 * i);
        });
    }

    setTimeout(function () {
        document.body.classList.add('on-start');
    }, 100);

    setTimeout(function () {
        document.body.classList.add('document-loaded');
    }, 1800);
</script>
</body>
</html>
